For 2mm-13mm Twist Drill
Re-sharpening , Angle 90°-140°
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Precise Grinding Results , Precision Assurance within 0.02mm
Easy to Operate , grinding a drill within 10 seconds.
Special Design High Accuracy Alloy Steel Collets
Accurate Grinding consumption 0.2mm
High Efficiency DC motor
Stable Quality Diamond Dust Grinding Wheel
Considerable Design, Invisible Tool Box, Delicate & Friendly Use
Portable Design with only weight 7 kgs.